2005 BMW 645 vs. 1998 Opel Astra
To start off, 2005 BMW 645 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Opel Astra. In addition, the cost of maintenance, including insurance, on 1998 Opel Astra would be higher. At 4,390 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 274 more horse power than 1998 Opel Astra. (64 HP @ 5600 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 1998 Opel Astra.
Because 2005 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1998 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 BMW 645 (439 Nm @ 3600 RPM) has 329 more torque (in Nm) than 1998 Opel Astra. (110 Nm @ 4000 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra.
Compare all specifications:
2005 BMW 645 | 1998 Opel Astra | |
Make | BMW | Opel |
Model | 645 | Astra |
Year Released | 2005 | 1998 |
Engine Position | Front | Front |
Engine Size | 4390 cc | 1199 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 64 HP |
Engine RPM | 6100 RPM | 5600 RPM |
Torque | 439 Nm | 110 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Length | 4830 mm | 4060 mm |
Vehicle Width | 1860 mm | 1700 mm |
Vehicle Height | 1380 mm | 1430 mm |
Wheelbase Size | 2790 mm | 2620 mm |
Fuel Tank Capacity | 70 L | 44 L |